UNIETD

Google Earth: FREE With Google Earth for iPad, you can fly to far corners of the planet with just the swipe of a finger. Explore the same global satellite and aerial imagery available in the desktop version of Google Earth, including high-resolution imagery for over half of the world's population and a third of the world's land mass. You can swipe with two fingers to adjust your view to see mountainous terrain.

GeoWalk HD: $2.99 AU We are all used to the idea that encyclopedias are pretty boring and usually too overloaded with information, that's why we decided to squeeze the most essential and exciting info about our planet into a brief, informative and illustrative 3D Fact Book to explore the world in a playful way.

National Geographic World Atlas: $1.99 AU National Geographic World Atlas HD utilizes the highest resolution images, providing you detail, accuracy, and artistic beauty normally found in wall maps and bound atlases. Preloaded with 3 different styles of world maps with an internet connection, you can continue zooming through continent-level maps into Bing maps - close enough to see your home!